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Codebook for NHGIS data file 'nhgis0076_ds249_20205_cd116th'
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Contents
    - Data Summary
    - Data Dictionary
    - Citation and Use
 
Additional documentation on NHGIS data sources is available at: 
    https://www.nhgis.org/documentation/tabular-data 
 
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Data Summary
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Year:             2016-2020
Geographic level: Congressional District (2019-2021, 116th Congress) (by State)
Dataset:          2020 American Community Survey: 5-Year Data [2016-2020, Block Groups & Larger Areas]
   NHGIS code:    2016_2020_ACS5a
   NHGIS ID:      ds249
Breakdown(s):     Geographic Subarea:
                     Total area (00)
Data type(s):     (E) Estimates
                  (M) Margins of error
 
Tables:
 
1. Sex by Age
   Universe:    Total population
   Source code: B01001
   NHGIS code:  AMPK
 
2. Total Population
   Universe:    Total population
   Source code: B01003
   NHGIS code:  AMPV
 
3. Hispanic or Latino Origin by Race
   Universe:    Total population
   Source code: B03002
   NHGIS code:  AMP3
 
4. Median Household Income in the Past 12 Months (in 2020 Inflation-Adjusted Dollars)
   Universe:    Households
   Source code: B19013
   NHGIS code:  AMR8
 
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Data Dictionary
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Context Fields 
        GISJOIN:     GIS Join Match Code
        YEAR:        Data File Year
        STUSAB:      State Postal Abbreviation
        REGIONA:     Region Code
        DIVISIONA:   Division Code
        STATE:       State Name
        STATEA:      State Code
        COUNTYA:     County Code
        COUSUBA:     County Subdivision Code
        PLACEA:      Place/Remainder Code
        TRACTA:      Census Tract Code
        BLKGRPA:     Block Group Code
        CONCITA:     Consolidated City Code
        AIANHHA:     American Indian Area/Alaska Native Area/Hawaiian Home Land Code
        RES_ONLYA:   American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) Code
        TRUSTA:      American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land Code
        AIHHTLI:     American Indian Trust Land/ Hawaiian Home Land Indicator
        AITSCEA:     Tribal Subdivision/Remainder Code
        ANRCA:       Alaska Native Regional Corporation Code
        CBSAA:       Metropolitan Statistical Area/Micropolitan Statistical Area Code
        CSAA:        Combined Statistical Area Code
        METDIVA:     Metropolitan Division Code
        NECTAA:      New England City and Town Area Code
        CNECTAA:     Combined New England City and Town Area Code
        NECTADIVA:   New England City and Town Area Division Code
        UAA:         Urban Area Code
        CDCURRA:     Congressional District (2019-2021, 116th Congress) Code
        SLDUA:       State Legislative District (Upper Chamber) Code
        SLDLA:       State Legislative District (Lower Chamber) Code
        ZCTA5A:      5-Digit ZIP Code Tabulation Area Code
        SUBMCDA:     Subminor Civil Division Code
        SDELMA:      School District (Elementary)/Remainder Code
        SDSECA:      School District (Secondary)/Remainder Code
        SDUNIA:      School District (Unified)/Remainder Code
        PCI:         Principal City Indicator
        PUMAA:       Public Use Microdata Area Code
        GEOID:       Census Geographic Identifier
        BTTRA:       Tribal Census Tract Code
        BTBGA:       Tribal Block Group Code
 
Data Type (E):
    Estimates
 
        NAME_E:      Area Name
 
    Table 1:     Sex by Age
    Universe:    Total population
    Source code: B01001
    NHGIS code:  AMPK
        AMPKE001:    Total
        AMPKE002:    Male
        AMPKE003:    Male: Under 5 years
        AMPKE004:    Male: 5 to 9 years
        AMPKE005:    Male: 10 to 14 years
        AMPKE006:    Male: 15 to 17 years
        AMPKE007:    Male: 18 and 19 years
        AMPKE008:    Male: 20 years
        AMPKE009:    Male: 21 years
        AMPKE010:    Male: 22 to 24 years
        AMPKE011:    Male: 25 to 29 years
        AMPKE012:    Male: 30 to 34 years
        AMPKE013:    Male: 35 to 39 years
        AMPKE014:    Male: 40 to 44 years
        AMPKE015:    Male: 45 to 49 years
        AMPKE016:    Male: 50 to 54 years
        AMPKE017:    Male: 55 to 59 years
        AMPKE018:    Male: 60 and 61 years
        AMPKE019:    Male: 62 to 64 years
        AMPKE020:    Male: 65 and 66 years
        AMPKE021:    Male: 67 to 69 years
        AMPKE022:    Male: 70 to 74 years
        AMPKE023:    Male: 75 to 79 years
        AMPKE024:    Male: 80 to 84 years
        AMPKE025:    Male: 85 years and over
        AMPKE026:    Female
        AMPKE027:    Female: Under 5 years
        AMPKE028:    Female: 5 to 9 years
        AMPKE029:    Female: 10 to 14 years
        AMPKE030:    Female: 15 to 17 years
        AMPKE031:    Female: 18 and 19 years
        AMPKE032:    Female: 20 years
        AMPKE033:    Female: 21 years
        AMPKE034:    Female: 22 to 24 years
        AMPKE035:    Female: 25 to 29 years
        AMPKE036:    Female: 30 to 34 years
        AMPKE037:    Female: 35 to 39 years
        AMPKE038:    Female: 40 to 44 years
        AMPKE039:    Female: 45 to 49 years
        AMPKE040:    Female: 50 to 54 years
        AMPKE041:    Female: 55 to 59 years
        AMPKE042:    Female: 60 and 61 years
        AMPKE043:    Female: 62 to 64 years
        AMPKE044:    Female: 65 and 66 years
        AMPKE045:    Female: 67 to 69 years
        AMPKE046:    Female: 70 to 74 years
        AMPKE047:    Female: 75 to 79 years
        AMPKE048:    Female: 80 to 84 years
        AMPKE049:    Female: 85 years and over
 
    Table 2:     Total Population
    Universe:    Total population
    Source code: B01003
    NHGIS code:  AMPV
        AMPVE001:    Total
 
    Table 3:     Hispanic or Latino Origin by Race
    Universe:    Total population
    Source code: B03002
    NHGIS code:  AMP3
        AMP3E001:    Total
        AMP3E002:    Not Hispanic or Latino
        AMP3E003:    Not Hispanic or Latino: White alone
        AMP3E004:    Not Hispanic or Latino: Black or African American alone
        AMP3E005:    Not Hispanic or Latino: American Indian and Alaska Native alone
        AMP3E006:    Not Hispanic or Latino: Asian alone
        AMP3E007:    Not Hispanic or Latino: Native Hawaiian and Other Pacific Islander alone
        AMP3E008:    Not Hispanic or Latino: Some other race alone
        AMP3E009:    Not Hispanic or Latino: Two or more races
        AMP3E010:    Not Hispanic or Latino: Two or more races: Two races including Some other race
        AMP3E011:    Not Hispanic or Latino: Two or more races: Two races excluding Some other race, and three or more races
        AMP3E012:    Hispanic or Latino
        AMP3E013:    Hispanic or Latino: White alone
        AMP3E014:    Hispanic or Latino: Black or African American alone
        AMP3E015:    Hispanic or Latino: American Indian and Alaska Native alone
        AMP3E016:    Hispanic or Latino: Asian alone
        AMP3E017:    Hispanic or Latino: Native Hawaiian and Other Pacific Islander alone
        AMP3E018:    Hispanic or Latino: Some other race alone
        AMP3E019:    Hispanic or Latino: Two or more races
        AMP3E020:    Hispanic or Latino: Two or more races: Two races including Some other race
        AMP3E021:    Hispanic or Latino: Two or more races: Two races excluding Some other race, and three or more races
 
    Table 4:     Median Household Income in the Past 12 Months (in 2020 Inflation-Adjusted Dollars)
    Universe:    Households
    Source code: B19013
    NHGIS code:  AMR8
        AMR8E001:    Median household income in the past 12 months (in 2020 inflation-adjusted dollars)
 
Data Type (M):
    Margins of error
 
        NAME_M:      Area Name
 
    Table 1:     Sex by Age
    Universe:    Total population
    Source code: B01001
    NHGIS code:  AMPK
        AMPKM001:    Total
        AMPKM002:    Male
        AMPKM003:    Male: Under 5 years
        AMPKM004:    Male: 5 to 9 years
        AMPKM005:    Male: 10 to 14 years
        AMPKM006:    Male: 15 to 17 years
        AMPKM007:    Male: 18 and 19 years
        AMPKM008:    Male: 20 years
        AMPKM009:    Male: 21 years
        AMPKM010:    Male: 22 to 24 years
        AMPKM011:    Male: 25 to 29 years
        AMPKM012:    Male: 30 to 34 years
        AMPKM013:    Male: 35 to 39 years
        AMPKM014:    Male: 40 to 44 years
        AMPKM015:    Male: 45 to 49 years
        AMPKM016:    Male: 50 to 54 years
        AMPKM017:    Male: 55 to 59 years
        AMPKM018:    Male: 60 and 61 years
        AMPKM019:    Male: 62 to 64 years
        AMPKM020:    Male: 65 and 66 years
        AMPKM021:    Male: 67 to 69 years
        AMPKM022:    Male: 70 to 74 years
        AMPKM023:    Male: 75 to 79 years
        AMPKM024:    Male: 80 to 84 years
        AMPKM025:    Male: 85 years and over
        AMPKM026:    Female
        AMPKM027:    Female: Under 5 years
        AMPKM028:    Female: 5 to 9 years
        AMPKM029:    Female: 10 to 14 years
        AMPKM030:    Female: 15 to 17 years
        AMPKM031:    Female: 18 and 19 years
        AMPKM032:    Female: 20 years
        AMPKM033:    Female: 21 years
        AMPKM034:    Female: 22 to 24 years
        AMPKM035:    Female: 25 to 29 years
        AMPKM036:    Female: 30 to 34 years
        AMPKM037:    Female: 35 to 39 years
        AMPKM038:    Female: 40 to 44 years
        AMPKM039:    Female: 45 to 49 years
        AMPKM040:    Female: 50 to 54 years
        AMPKM041:    Female: 55 to 59 years
        AMPKM042:    Female: 60 and 61 years
        AMPKM043:    Female: 62 to 64 years
        AMPKM044:    Female: 65 and 66 years
        AMPKM045:    Female: 67 to 69 years
        AMPKM046:    Female: 70 to 74 years
        AMPKM047:    Female: 75 to 79 years
        AMPKM048:    Female: 80 to 84 years
        AMPKM049:    Female: 85 years and over
 
    Table 2:     Total Population
    Universe:    Total population
    Source code: B01003
    NHGIS code:  AMPV
        AMPVM001:    Total
 
    Table 3:     Hispanic or Latino Origin by Race
    Universe:    Total population
    Source code: B03002
    NHGIS code:  AMP3
        AMP3M001:    Total
        AMP3M002:    Not Hispanic or Latino
        AMP3M003:    Not Hispanic or Latino: White alone
        AMP3M004:    Not Hispanic or Latino: Black or African American alone
        AMP3M005:    Not Hispanic or Latino: American Indian and Alaska Native alone
        AMP3M006:    Not Hispanic or Latino: Asian alone
        AMP3M007:    Not Hispanic or Latino: Native Hawaiian and Other Pacific Islander alone
        AMP3M008:    Not Hispanic or Latino: Some other race alone
        AMP3M009:    Not Hispanic or Latino: Two or more races
        AMP3M010:    Not Hispanic or Latino: Two or more races: Two races including Some other race
        AMP3M011:    Not Hispanic or Latino: Two or more races: Two races excluding Some other race, and three or more races
        AMP3M012:    Hispanic or Latino
        AMP3M013:    Hispanic or Latino: White alone
        AMP3M014:    Hispanic or Latino: Black or African American alone
        AMP3M015:    Hispanic or Latino: American Indian and Alaska Native alone
        AMP3M016:    Hispanic or Latino: Asian alone
        AMP3M017:    Hispanic or Latino: Native Hawaiian and Other Pacific Islander alone
        AMP3M018:    Hispanic or Latino: Some other race alone
        AMP3M019:    Hispanic or Latino: Two or more races
        AMP3M020:    Hispanic or Latino: Two or more races: Two races including Some other race
        AMP3M021:    Hispanic or Latino: Two or more races: Two races excluding Some other race, and three or more races
 
    Table 4:     Median Household Income in the Past 12 Months (in 2020 Inflation-Adjusted Dollars)
    Universe:    Households
    Source code: B19013
    NHGIS code:  AMR8
        AMR8M001:    Median household income in the past 12 months (in 2020 inflation-adjusted dollars)
 
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Citation and Use of NHGIS Data
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        IPUMS National Historical Geographic Information System: Version 17.0 
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